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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2206550Generated: October 30, 2026

Dimethylformamide → HCID 117779507, compound

https://huagongshe.com/reaction/2206550

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantHCID 117778745HCID 117778745—
CatalystZinc cyanide (Zn(CN)2)HCID 11186—
CatalystHCID 178418397HCID 178418397—
ProductHCID 117779507HCID 11777950740%

Reaction Conditions

Temperature100 °C

Reaction Steps

1-(1-(3-bromophenyl)ethyl)-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-2-methyl-1H-indole-3-carboxamide (Compound 171; 100 mg, 0.2 mmol), Zn(CN)2 (36 mg, 0.3 mmol), Pd(PPh3)4 (47 mg, 0.04 mmol) were combined in 2 ml DMF, then stirred at 100° C. for 30 min under N2 in m.w. After the complete of the reaction, purified by pre-HPLC (A: CH3CN, B:water+0.1% HCl. A:B=32:62 ASB C18 150*25 mm) to afford the title compound (35 mg, yield: 40%), 1H NMR (400 MHz, Methanol-d4) δ 7.78 (d, J=8 Hz, 1H), 7.67 (d, J=7.2 Hz, 1H), 7.54 (m, 3H), 7.13 (m, 1H), 7.03 (d, J=4 Hz, 2H), 6.45 (s, 1H), 6.04 (m, 1H), 4.61 (s, 2H), 2.66 (s, 3H), 2.52 (s, 3H), 2.36 (s, 1H), 2.02 (d, J=7.2 Hz, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09371331B2
Source datasetuspto-grants-2016_06
ORD IDord-12084187b54e446287da217fb2928d01
Source noteuspto-grants-2016_06